Results 61 to 70 of about 76,759 (221)

Full Vectorial Field Sensing Using Liquid Crystal Droplet Arrays

open access: yesAdvanced Materials, EarlyView.
An inkjet‐printed liquid crystal droplet array enables compact, low‐cost, single‐shot sensing of the full vectorial light field. Within a single platform, it simultaneously retrieves intensity, polarization, and phase, while dual‐wavelength operation highlights its capability for multi‐wavelength optical field characterization. ABSTRACT Determining the
Xuke Qiu   +10 more
wiley   +1 more source

Визначення параметрів анізотропії зразків біотканин на основі аналізу головного мінору 3×3 матриці Мюллера [PDF]

open access: yes, 2008
Запропоновано методику визначення параметрів анізотропії зразків біотканин на основі аналізу головного мінору 3×3 матриці Мюллера. Елементи мінору 3×3 вимірюються за допомогою оптимізованої схеми відеополяриметра, в приймальному та зондуючому каналах ...
Клімов, О. С.   +2 more
core  

Measuring Mueller matrix of an arbitrary optical element with a fixed set of polarization optics

open access: yes, 2013
We have described a novel way to determine the Mueller matrix of any optical element by using projection method. For this purpose, we have used two universal SU(2) gadgets for polarization optics to obtain projection matrix directly from the experiment ...
Aadhi, A.   +6 more
core   +1 more source

Polarized light scattering by aerosols in the marine atmospheric boundary layer [PDF]

open access: yes, 1997
The intensity and polarization of light scattered from marine aerosols affect visibility and contrast in the marine atmospheric boundary layer (MABL).
Erskine, Lael L.   +2 more
core   +1 more source

Clustering of Mueller matrix images for skeletonized structure detection

open access: yesOptics Express, 2004
This paper extends and refines previous work on clustering of polarization-encoded images. The polarization-encoded images used in this work are considered as multidimensional parametric images where a clustering scheme based on Markovian Bayesian inference is applied.
Christophe, Collet   +2 more
openaire   +2 more sources

BioEISense: A Microfluidic Platform for Real‐Time Monitoring of Staphylococcus aureus Biofilm Formation and the Efficacy of Antibiofilm Agents

open access: yesAdvanced Materials Interfaces, EarlyView.
BioEISense is a microfluidic device with integrated impedance sensors, for real‐time, label‐free monitoring of S. aureus biofilms. In this study, the biofilm culture conditions were optimized to support sensitive and reproducible detection of biofilm formation and eradication under dynamic flow‐through conditions. The system was also validated for both
Jéssica Amorim   +6 more
wiley   +1 more source

Correlation of circular differential optical absorption with geometric chirality in plasmonic meta-atoms [PDF]

open access: yes, 2019
We report a strong correlation between the calculated broadband circular differential optical absorption (CDOA) and the geometric chirality of plasmonic meta-atoms with two-dimensional chirality.
Burger, Sven   +4 more
core   +1 more source

Enhanced Infection Resistance and Regenerative Healing of Titanium Implants via Peptide‐Loaded Biodegradable Coatings

open access: yesAdvanced Materials Technologies, EarlyView.
This study presents a new biodegradable coating for titanium implants using a natural antimicrobial peptide, caerin 1.9. Applied via solvent casting, the coating offers sustained antibacterial protection and promotes healing. Tested on 3D‐printed porous titanium scaffolds, it effectively prevented infection—including against resistant bacteria—while ...
Hejie Li   +7 more
wiley   +1 more source

Fiber-based polarization-sensitive Mueller-matrix optical coherence tomography with continuous source polarization modulation [PDF]

open access: yes, 2004
A novel fiber-based Mueller-matrix optical coherence tomography system is demonstrated for acquiring polarization images of biological tissues in vivo.
Ai, Jun   +5 more
core  

Nonlinear Inversion from Partial EIT Data: Computational Experiments

open access: yes, 2014
Electrical impedance tomography (EIT) is a non-invasive imaging method in which an unknown physical body is probed with electric currents applied on the boundary, and the internal conductivity distribution is recovered from the measured boundary voltage ...
Hamilton, Sarah Jane, Siltanen, Samuli
core   +1 more source

Home - About - Disclaimer - Privacy